Icrnsn Internal Explnrev EL Emz Lev name; We pep s: HE110 DTC P1409: CHECK EGR VACUUM REGULATOR SOLENOID RESISTANCE DTagncsuc TmubIe Cuue (OTC) PMEIB TndTCaIes IhaI SeTTTesI nas damned an eTecmcaT {am m We EGRVR CTvcuTI PussTbIe causes Open ECPvP menu Open VPWR menu In ECP vacuum veguIaIuv scTencnu ECPvP :TvcuTI sncneu m VPWR ECPvP :TvcuTI sncneu m GND Damaged ECP vacuum veguIaIuv scTencnu - Damaged PCM . DTsCurmecI ECP vacuum veguIaIuv scTencnu . Measuve ECP vacuum veguIaIuv scTencnu vesTsIanCe Is solenoid resistance hemeen 26 and an ohms? yes No Tne ECP vacuum veguIaIuv suTencuu vesTsIanCe IS WIIITW spemcauun CO PEPLACE ECP vacuum veguIaIuv suTencuu PESTOREMEHTCIE m HE111 COMPLETE PCM R2521 m CIeav DTCs RERUN Omck Test HE111 CHECK VPWR VOLTAGE TO EGR VACUUM REGULATOR SOLENOID . Key un engme cm . Measuve VPWR :TvcuTI vuIIage at ECP vacuum veguIaIuv scTencnu namess Curmecmv . Key cm Was vonoge greater mm. 10.5 vols? Yes No PEPATP open In MPWP CTvcuTI PESTOPE vehTCIe COMPLETE PCM GO R2521 m CIeav DTCs RERUN Omck Test HE112 CHECK EGRVR CIRCUIT FOR OPEN IN HARNESS v